They discovered that when people are offered an unfair split, a primal part of their brains known as the anterior insula sends out signals of disgustandanger.
While the reaction to the Tumblr has been largely one of disgustandanger -- "Pretty sad how those Rich Kids of Instagram will never know the value of a hard days OH MY GOD I HATE THEM SO MUCH, " tweeted Josh Hara -- some of the kids are enjoying the attention.
Separately, Mr Shaikh's cousins - who had made a failed last-minute attempt to plead for his life in China - expressed their "anger anddisgust" at the execution.
In his diary (to which Krakauer had access), Tillman writes of the angeranddisgust he felt towards his feckless fellow recruits at boot camp (most of whom were still in their teens).